César Fuguet

Publications

Article dans une revue (4)

Variable and extended precision (VRP) accelerator implemented in a 22 nm SoC Eric Guthmuller,César Fuguet,Andrea Bocco,Jérome Fereyre,Adrian Evanset al. Electronics Letters, 2025, 61, pp.ell2.70255. ⟨10.1049/ell2.70255⟩ Article dans une revue cea-05123539v1
Depth-first: A deterministic and scalable NoC routing protocol for 3.5D packaged architectures Davy Million,César Fuguet,Adrian Evans,Rim El Cheikh,Alireza Monemiet al. IEEE Journal on Emerging and Selected Topics in Circuits and Systems, 2025, ⟨10.1109/JETCAS.2025.3590106⟩ Article dans une revue hal-05190367v1
Xvpfloat: RISC-V ISA extension for variable extended precision floating point computation Eric Guthmuller,César Fuguet,Andrea Bocco,Jérôme Fereyre,Riccardo Alidoriet al. IEEE Transactions on Computers, 2024, pp.1-14. ⟨10.1109/TC.2024.3383964⟩ Article dans une revue cea-04546949v1
IntAct: A 96-Core Processor With Six Chiplets 3D-Stacked on an Active Interposer With Distributed Interconnects and Integrated Power Management Pascal Vivet,Eric Guthmuller,Yvain Thonnart,Gaël Pillonnet,Cesar Fuguetet al. IEEE Journal of Solid-State Circuits, 2021, 56 (1), pp.79-97. ⟨10.1109/JSSC.2020.3036341⟩ Article dans une revue hal-03072959v1

Communication dans un congrès (23)

On the Hardware Implementation of Lala's 64-bit SEcDED Codes Frédéric Pétrot,César Fuguet 2025 IEEE International Symposium on Defect and Fault Tolerance in VLSI and Nanotechnology Systems (DFT), Oct 2025, Barcelona, Spain. pp.1-4, ⟨10.1109/DFT66274.2025.11257516⟩ Communication dans un congrès hal-05452289v1
HPC Workload Analysis Using Distributed Cross-ISA Binary Instrumentation Eduardo Tomasi,César Fuguet,Christian Fabre,Frédéric Pétrot 2025 40th Conference on Design of Circuits and Integrated Systems (DCIS), Nov 2025, Santander, Spain. pp.144-149, ⟨10.1109/DCIS67520.2025.11281913⟩ Communication dans un congrès hal-05452524v1
Hardware-software co-design for supporting shared distributed virtual memory Eduardo Tomasi Ribeiro,César Fuguet,Christian Fabre,Frédéric Pétrot CF 2025 - 22nd ACM International Conference on Computing Frontiers: Workshops and Special Sessions, May 2025, Cagliari, Italy. pp.58-61, ⟨10.1145/3706594.3726976⟩ Communication dans un congrès hal-05163673v1
Ramping Up Open-Source RISC-V Cores: Assessing the Energy Efficiency of Superscalar, Out-of-Order Execution Zexin Fu,Riccardo Tedeschi,Gianmarco Ottavi,Nils Wistoff,César Fuguetet al. CF 2025 - 22nd ACM International Conference on Computing Frontiers, ACM, May 2025, Cagliari, Sardinia, Italy. pp.12-20, ⟨10.1145/3719276.3725186⟩ Communication dans un congrès hal-05213064v1
FetchFlare: An Open-Source Strided Data Prefetcher for High-Performance Cache Hierarchies Golnaz Korkian,Neiel Leyva,Arnau Bigas,Noelia Oliete-Escuín,Abbas Haghiet al. 2025 28th Euromicro Conference on Digital System Design (DSD), Sep 2025, Salerno, Italy. pp.276-284, ⟨10.1109/DSD67783.2025.00047⟩ Communication dans un congrès hal-05452261v1
Open source heterogeneous Chiplet-based Computing Architectures Adrian Evans,César Fuguet Tortolero,Davy Million ICCAD 2024 - 2024 ACM/IEEE International Conference on Computer-Aided Design, Oct 2024, New Jersey, United States Communication dans un congrès cea-05026001v1
Will 4K pages last forever ? Frédéric Pétrot,Eduardo Tomasi Ribeiro,César Fuguet Tortolero,Christian Fabre 22nd International Forum on MPSoC (MPSoC 2024), Jul 2024, Kanazawa, Japan Communication dans un congrès hal-04795087v1
Breaking the Memory Wall with a Flexible Open-Source L1 Data-Cache Davy Million,Noelia Oliete-Escuín,César Fuguet DATE 2024, Mar 2024, Valencia, Spain. ⟨10.23919/DATE58400.2024.10546547⟩ Communication dans un congrès hal-04600058v1
Page size exploration for RISC-V systems: the case for HPC Eduardo Tomasi Ribeiro,César Fuguet,Christian Fabre,Frédéric Pétrot 35th International Workshop on Rapid System Prototyping (RSP), IEEE, Nov 2024, Raleigh (North Carolina), United States. ⟨10.1109/RSP64122.2024.10870951⟩ Communication dans un congrès hal-04932966v1
Preliminary integration of vortex within the OpenPiton platform Davy Million,César Fuguet,Adrian Evans,Jonathan Balkind,Frédéric Pétrot 2024 Vortex Workshop co-located with MICRO 2024, Nov 2024, Austin, United States Communication dans un congrès cea-04772235v1
HPDcache: Open-source high-performance L1 data cache for RISC-V cores César Fuguet 20th ACM International Conference on Computing Frontiers, May 2023, Bologne, Italy. pp.385, ⟨10.1145/3587135.3591413⟩ Communication dans un congrès cea-04110679v1
Accelerating Variants of the Conjugate Gradient with the Variable Precision Processor Yves Durand,Eric Guthmuller,Cesar Fuguet,Jerome Fereyre,Andrea Boccoet al. 2022 IEEE 29th Symposium on Computer Arithmetic (ARITH), Sep 2022, Lyon, France. pp.51-57, ⟨10.1109/ARITH54963.2022.00017⟩ Communication dans un congrès hal-04392747v1
Accelerating Variants of the Conjugate Gradient with the Variable Precision Processor Yves Durand,Eric Guthmuller,César Fuguet,Jérome Fereyre,Andrea Boccoet al. 2022 IEEE Symposium on Computer Arithmetic, Sep 2022, Lyon, France. ⟨10.1109/ARITH54963.2022.00017⟩ Communication dans un congrès cea-04487789v1
Storage class memory with computing row buffer: A design space exploration Valentin Egloff,Jean-Philippe Noel,Maha Kooli,Bastien Giraud,Lorenzo Ciampoliniet al. 2021 Design, Automation & Test in Europe Conference & Exhibition (DATE), Feb 2021, grenoble, France. pp.1-6, ⟨10.23919/DATE51398.2021.9473992⟩ Communication dans un congrès cea-03605068v1
A 220GOPS 96-Core Processor with 6 Chiplets 3D-Stacked on an Active Interposer Offering 0.6ns/mm Latency, 3Tb/s/mm 2 Inter-Chiplet Interconnects and 156mW/mm 2 @ 82%-Peak-Efficiency DC-DC Converters Pascal Vivet,Eric Guthmuller,Yvain Thonnart,Gaël Pillonnet,Guillaume Moritzet al. 2020 IEEE International Solid- State Circuits Conference - (ISSCC), Feb 2020, San Francisco, United States. pp.46-48, ⟨10.1109/ISSCC19947.2020.9062927⟩ Communication dans un congrès hal-02985945v1
ExaNoDe: Combined Integration of Chiplets on Active Interposer with Bare Dice in a Multi-Chip-Module for Heterogeneous and Scalable High Performance Compute Nodes P. Martinez,Y. Beilliard,M. Godard,D. Danovitch,D. Drouinet al. 2020 IEEE Symposium on VLSI Technology, Jun 2020, Honolulu, United States. pp.1-2, ⟨10.1109/VLSITechnology18217.2020.9265100⟩ Communication dans un congrès hal-03178715v1
POPSTAR: a robust modular optical NoC architecture for chiplet-based 3D integrated systems Yvain Thonnart,Stephane Bernabe,Jean Charbonnier,Christian Bernard,David Coriatet al. DATE 2020 - Design, Automation & Test in Europe Conference & Exhibition, Mar 2020, Grenoble, France. pp.1456-1461, ⟨10.23919/DATE48585.2020.9116214⟩ Communication dans un congrès cea-03471376v1
Active Interposer Technology for Chiplet-Based Advanced 3D System Architectures Perceval Coudrain,P. Chausse,L. Arnaud,D. Lattard,E. Guthmulleret al. 2019 IEEE 69th Electronic Components and Technology Conference (ECTC), May 2019, Las Vegas, France. pp.569-578, ⟨10.1109/ECTC.2019.00092⟩ Communication dans un congrès hal-04392754v1
WAVES: Wavelength Selection for Power-Efficient 2.5D-Integrated Photonic NoCs Aditya Narayan,Yvain Thonnart,Pascal Vivet,Cesar Fuguet Tortolero,Ayse Coskun 2019 Design, Automation & Test in Europe Conference & Exhibition (DATE), Mar 2019, Florence, France. pp.516-521, ⟨10.23919/DATE.2019.8715036⟩ Communication dans un congrès hal-04392763v1
A 29 Gops/Watt 3D-Ready 16-Core Computing Fabric with Scalable Cache Coherent Architecture Using Distributed L2 and Adaptive L3 Caches E. Guthmuller,C. Fuguet,P. Vivet,C. Bernard,I. Miro-Panadeset al. ESSCIRC 2018 - IEEE 44th European Solid State Circuits Conference (ESSCIRC), Sep 2018, Dresden, Germany. pp.318-321, ⟨10.1109/ESSCIRC.2018.8494275⟩ Communication dans un congrès hal-02985969v1
A Programmable Inbound Transfer Processor for Active Messages in Embedded Multicore Systems Yves Durand,Christian Bernard,Romain Lemaire,Cesar Fuguet Tortolero,Emilie Garat 2017 Euromicro Conference on Digital System Design (DSD), Aug 2017, Vienna, France. pp.192-197, ⟨10.1109/DSD.2017.38⟩ Communication dans un congrès hal-04392776v1
Trace-driven exploration of sharing set management strategies for cache coherence in manycores J. Dumas,E. Guthmuller,C. Fuguet Tortolero,Frédéric Pétrot 15th IEEE International New Circuits and Systems Conference (NEWCAS'17), Jun 2017, Strasbourg, France. pp.77-80 Communication dans un congrès hal-01701046v1
A Method for Fast Evaluation of Sharing Set Management Strategies in Cache Coherence Protocols J. Dumas,E. Guthmuller,C. Fuguet Tortolero,Frédéric Pétrot 30th International Conference on Architecture of Computing Systems (ARCS 2017), Apr 2017, Vienna, Austria. pp.111-123 Communication dans un congrès hal-01523232v1

Poster de conférence (9)

CVA6S+: A Superscalar RISC-V Core with High-Throughput Memory Architecture Riccardo Tedeschi,Gianmarco Ottavi,Côme Allart,Nils Wistoff,Zexin Fuet al. RISC-V Summit Europe 2025, May 2025, Paris, France. arXiv, 2025, ⟨10.48550/arXiv.2505.03762⟩ Poster de conférence hal-05213082v1
On Benefits of Modeling the HPDcache in LNT Zachary Assoumani,César Fuguet,Radu Mateescu,Wendelin Serwe RISC-V 2025 -RISC-V Summit Europe, May 2025, Paris, France. pp.1-1, 2025 Poster de conférence hal-05106202v1
Breaking the memory wall with a flexible open-source L1 Data-cache Davy Million,Noelia Oliete-Escuín,César Fuguet DATE 2024 - 2024 Design, Automation and Test in Europe Conference, Mar 2024, Valence, Spain. , 2024 Poster de conférence cea-04600891v1
Functional Verification Strategy for an Open-Source High-Performance L1 Data-Cache for RISC-V cores Tanuj Khandelwal,Ludovic Pion,César Fuguet,Adrian Evans RISC-V Summit 2023, Jun 2023, Barcelona, Spain Poster de conférence hal-04392800v1
The Variable Precision Processor VXP: preliminary performance results on generic Krylov-based solvers Yves Durand,Jérome Fereyre,César Fuguet Colloque Sparse Days 2023, Jun 2023, Toulouse, France. 2023 Poster de conférence cea-04487791v1
128-bit addresses for the masses (of memory and devices). Mathieu Bacou,Adam Chader,Chandana Deshpande,Christian Fabre,César Fuguetet al. HotInfra 2023 - Workshop on Hot Topics in System Infrastructure, Jun 2023, Orlando, United States. 2023 Poster de conférence cea-04487782v1
Towards simulation of an unified address space for 128-bit massively parallel computers Eduardo Tomasi,César Fuguet,Christian Fabre,Frédéric Pétrot RISC-V Summit Europe 2023, Jun 2023, Barcelone, Spain. Poster de conférence hal-04392810v1
We had 64-bit, yes. What about second 64-bit? Mathieu Bacou,Adam Chader,Chandana S. Deshpande,Christian Fabre,César Fuguetet al. RISC-V Summit Europe 2023, Jun 2023, Barcelona, Spain. 2023 Poster de conférence hal-04161612v1
Fault-Tolerance Mechanisms for Permanent Failures in a Coherent Shared-Memory Many-Core Architecture César Fuguet,Alain Greiner Colloque GDR SoC-SiP, Jun 2014, Paris, France. 2014 Poster de conférence hal-01011990v1

Thèse (1)

Introduction of Fault-Tolerance Mechanisms for Permanent Failures in Coherent Shared-Memory Many-Core Architectures César Fuguet Tortolero Distributed, Parallel, and Cluster Computing [cs.DC]. Université Pierre et Marie Curie - Paris VI, 2015. English. ⟨NNT : 2015PA066462⟩ Thèse tel-01292995v1